Step MDCAT Test 26 With Answer Keys Session 2022

STEP MDCAT Biology test 26 with the solution. Step by PGC nmdcat early prep test of Biology, Chemistry, Physics, and English. Download full text in pdf.

Step MDCAT Test 26 MCQs:

For the ease of students, we are typing some sample MCQs from step Biology test 26. Read online these multiple choice questions.

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Q.1 are organic compounds of varying structural complexity associated with
regulation of chemical reactions:
A) Enzymes
C) Hormones
B) Apoenzymes
D) Vitamins

Q.2 Pick up the hormones which are steroids in nature:
A) Insulin and glucagon
B) ADH and oxytocin
C) Thyroxine, epinephrine and non-epinephrine
D) Estrogen and progesterone

Q.3 All of the followings are unpaired endocrine gland, EXCEPT:
A) Gonad
C) Parathyroid
B) Adrenal
D) Pituitary

0.4 The excess secretion of thyroxine causes a condition known as:
A) Dwarfism
C) Grave’s disease
B) Exophthalmic goitre
D) Cretinuism

0.5 The lack of antidiuretic hormone leads to:
A) Conservation of water
C) Antidiuresis
B) Diabetes mellitus
D) Diabetes insipidus

0.6 Isiets of Langerhans have small number of
cells which secrete
A) a, glucagon
C) a, insulin
B) B. glucagón
D) B, insulin

Q.7 Which one of the following involves in the production of milk?
A) Estrogen
C) Prolactin
B) Progesterone
D) Oxytocin

0.8 The blood calcium level is lowered by the deficiency of:
A) Adrenaline
C) Thyroxine
B) Parathormone
D) Calcitonin

0.9 A yellowish glandular structure formed in the ovary secretes:
C) Progesterone
D) Estrogen

Q.10 develops the endometrium and make it receptive for the implantation of the
A) Androgen
D) Progesterone

0.11 brings about an increase in blood glucose level mainly by its production from
protein and by antagonizing the action of insulin:
A) Epinephrine
C) Cortisol
B) Glucagon
D) Aldosterone

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